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Technical Specifications

for Geeks, Engineers, and OCD Peeps

Ear Piercing Jewelry Collection

18k yellow gold 3mm ball Earrings at Baby Era Piercing in San Jose, CA.

According to statistics conducted by Baby Ear Piercing.com,

Research Trials revealed that all of the basic starter studs have a very strong healing success rate,

regardless of what type of metal class you choose from within the entire collection.

Metals and Alloys used at Baby Ear Piercing.com for services

meet or exceed the FDA requirements and Global Standard Certifications

for Safe Piercing Metals and Metals intended to be worn as Jewelry.

The Ear Piercing jewelry used at BabyEarPiercing.com contain metals

and or alloys which include and not only limited to the following:

316L Medical Grade Stainless Steel

Medical Grade Titanium ASTM-F136 TI 6Al 4V-ELI

Nickel Free Commercially Pure Medical Grade Titanium Grade #1 or #2

14K Gold alloy of 58.5% Gold and a remainder of 25% Silver and 17% Copper.

Rhodium Overlay on 14kt. or 18kt.Yellow Gold which allows it to be featured as White Gold that is nickel safe/free.

18K Gold has 75% Gold mixed with Alloys. 75% Gold, 15% silver and 10% Copper.

22k. is 91.60% 8.4% Copper and Silver

24k Pure Gold

Platinum 95% and 5% Cobalt.

Assorted Backs Styles may be composed of one or more of the above and

or the following: Rhodium overlay on 316L Medical Grade Stainless Steel

Palladium overlay on 316L Medical Grade Stainless Steel

24k overlay on 316L Medical Grade Stainless Steel

 Material Specifications:

Top-quality materials for new ear piercings best supports the healing process.

Allergic reactions are drastically minimized when sub-standard materials are avoided.

Avoid earrings containing health hazards such as heavy metals such Lead, Pewter,

Brass or Cadmium Metals.

 Studs and hoops style earrings are available in the following materials:

18 karat gold (750), as yellow gold or white gold

14 karat gold (585), as yellow gold or white gold

Medical Grade Titanium ASTM-F136 TI 6AL 4V-ELI

Commercially Pure Titanium ASTM-F67, Grade #1 & #2

316L Medical Grade Stainless Steel

Platinum 95% and 5% Cobalt.

Baby Ear Piercing.com earrings studs and hoops are hypoallergenic,

nickel-safe and or Nickle-free, lead and cadmium-free.

Our Jewelry meets or exceeds USA FDA regulations (U.S. Food & Drug Administration).

What is the meaning of “nickel-safe”?

Nickel can be found in all kinds of objects, such as jewelry, eyeglass frames, watches, zippers, buttons, buckles or scissors. All steel 

contains nickel and other materials. Nickel can be found even in lettuce and chocolate. Bargain jewelry can often contain rather large 

amounts of nickel. Since some people are allergic to nickel. The EU nickel directive regulates how much nickel may be released onto the 

skin per week. For earrings, a maximum of 0.2 micro-grams per square centimeter per week (i.e. 0.2 millionth of a gram). 

BabyEarPiercing.com studs and earrings fall well below this allowable value which allows them to be categorize as nickel-safe and some 

even nickel free.E/2004/96 EN1811 Nickel directive.

What is “ 316L Surgical Stainless Steel”?

The surgical steel used by BabyEarPiercing.com is a stainless steel with the grade of 316L designation. Just like any other steel, this steel 

contains nickel. However, the nickel release rate for our studs and earrings is well below the allowable value given in the EU nickel 

directive, which makes them nickel-safe and well suited as piercing studs and fashion earrings. This same steel grade is also used for 

medical purposes, such as surgical implants which can remain in the human body for a lifetime.

What do the numbers 585 or 750 mean

in relations to 14 karat or 18 karat gold?

The purity of gold used to be measured in karats. In the metric system,

these values were then expressed in parts per thousand. The numbers 585 and 750, for example,

refer to the amount of pure gold per 1,000 parts of the alloy,in weight (not in volume).

In the case of 14 karat gold, 585 of the 1,000 grams of the alloy are pure gold,

whereas with 18 karat gold, 750 of the 1,000 grams (i.e. three quarters) of the alloy are pure gold.

The higher the purity of gold, the richer the gold color.

Yellow gold is a gold alloy which consists of fine gold (pure gold), silver and copper.

The ratio of these materials determines the color.

The term white gold describes gold alloys which in addition to fine gold contain other white metals,

such as palladium or silver. Depending on the ratio of the materials used,

the color can range from pale white to gray.

All Baby Ear Piercing earrings made from 14kt. & 18kt. yellow gold or white gold are nickel-safe.

Titanium is a natural material which is very corrosion resistant, hard and comparatively light.

Medical titanium is used for high-quality surgical implants.

It is perfectly suited for initial piercing services requiring earring studs and other body jewelry.

Titanium is non-toxic and does not chemically react with the body,

thus accelerating the healing process. Titanium Color changes are usually harmless.

Titanium grade 23 (also known as ASTM-F136 Ti 6AL 4V-ELI)

and ASTM-F67, Commercially Pure Titanium #1 and #2

is used for Baby Ear Piercing piercing earring studs styles,.

Titanium is extremely resilient without being brittle.

This Titanium grade is nickel-free.

At Baby Ear Piercing.com our Medical Grade Titanium Studs used for ear piercing are subjected

to a special process which produces a sealed surface consisting of 99.9% pure titanium.

This will neither corrode nor tarnish. Natural Titanium can be dark and can even appear as very grey color.

Additionally, this achieves the purple, blue and yellow colored tones

some of our Medical Grade Titanium Earrings feature.

Plastic Stud Earrings for uses other than temporary:

Avoid long term use of wearing studs made from plastic materials,

especially when their place of origin is uncertain. Plastic can bend and splinter when it gets cold.

Therefore plastic jewelry simply cannot be compared with Baby Ear Piercing .com studs

made from top-quality materials such as medical Grade 316L, Medical Grade Titanium,

or 14kt & 18kt gold used for Ear Piercing Services.

Some Plastic Jewelry and Plastic Piercing Jewelry is very bulky, thick,

unattractive and the backings can be overly secure or fail by randomly disengaging.

Earring Performance, Durability and Longevity Trials

Ear Piercing jewelry has changed immensely over the years.                        

In the early years of production, the jewelry style choices were minimal.

The jewelry was much thicker and the designs were very bulky.

At BabyEarPiercing.com these styles are rarely used and in some cases serve perfectly for specific needs and purposes.

The jewelry used today is made from a variety of top grade metals and alloys.

These modern designs are lightweight,*secure and attractively fashionable.

The Earrings used at Baby Ear Piercing.com is found to be secure and usually does not disengage

on its own unless it has suffered damages. Physical actions and elements affecting the jEarrings such

as unexpected force, element, chemical, cosmetic exposure and gradual physical wear which can

have possible effects on the durability, performance, aesthetic appeal and longevity of any Earrings.

Check jewelry regularly for security and always *replace the backs after any unexpected disengagement occurs or as often as needed, 

especially when jewelry exhibits signs of wear, weakness, or misshape.

 The Ear Piercing Jewelry used for services at Baby Ear Piercing.com

                                        is found to be very durable, though, it is not indestructible.                                       

Product Durability Rating Scale 1-5with a 6-9 week Minimum Exposure.

As a result, Earring repair services are needed for Diamonds and Gemstones that may have become loose in a setting.

This scale serves only as a general guide. Individual product durability may vary

depending on Physical Actions and Elements affecting the jewelry such as unexpected force,

element, chemical, cosmetic exposure and gradual physical wear

which can have possible effects on the durability, performance, aesthetic appeal and longevity of any jewelry.

The Ear Piercing jewelry used for services is found to be very durable, though, it is not indestructible.

Guide rating system:

#1 Weak, Shows rapid signs of breakdown or weakness with various extended exposures.

#2 Fair, Shows increased signs of breakdown or weakness with various extended exposures.

#3 Good, Secure. Begins to show minor signs of breakdown or weakness with various extended exposures.

#4 Very Good, Secure. Begins to show minor signs of breakdown or weakness with various extended exposures.

#5 Strong, Secure. Highest level durability. Can show signs of breakdown or weakness with various extended exposures.

Snagging can cause pose possible dangers and damages to an ear.

 Post to Setting Styles

Fusion Tack Post Type:

Durability Rating #4

Contact with various elements, chemical exposures, or force can cause eventual breakdown or weakness.

Forced Trauma can result in disengagement.

 Solid Machined or Attached Disc for Back Post Type:

Durability Rating #5

Possible Ear damage can result from non-disengaging jewelry upon force or trauma.

Various Setting Styles

Prong Setting:

Durability Rating #4

Forced Trauma can result in disengagement.

Possibility of gemstones loosening if setting is snagged or bent.

 Bezel Setting:

Durability Rating #4

Contact with liquid elements can exhibit signs of seepage behind stone.

Contact with various elements, or chemical exposures can cause eventual breakdown or weakness in some setting.

 Enamel Coated Crystal Gemstones & Fashion Designs on Plate Type Setting:

Durability Rating #3

Contact with various elements, cosmetics or chemical exposures

can cause eventual Enamel breakdown.

Forced Trauma can result in disengagement.

 Closures on Earring Post

All Threaded Backing Styles:

 Open, Covered Cap or Post Tube with Attached Disc Back

Durability Rating #5

Accidental trauma or force removal can occur with no automatic disengaging features

other than manual action or unscrewing removal motions.

Covered Cap Backs are nearly impossible to clean on the inside.

A dead cell waste accumulation which is normal during the initial healing period may harden,

making intentional manual removal extremely difficult.

Intricate threading may be stripped or bent by cross threading and additionally

It is possible to wear down threading on the post making removal difficult.

 Non Threaded Push/Pull Back:

Durability Rating #4

Contact with various elements, cosmetics or chemical exposures can cause eventual breakdown.

Forced Trauma can result in disengagement.

Check jewelry regularly for security and always *replace the backs after any unexpected disengagement occurs or as often as needed, 

especially when jewelry exhibits signs of wear, weakness, or misshape.

34th Edition Completed (04/01/2024)

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